Article Title,Year,Volume,Issue,Page Range,Author Isolation of medicinal substances and drugs from biological material,1977,,1-2 Pt 2,15-23,Wawschinek Characterization of some gem-dinitrilo sneeze and tear gases by electron-impact induced fragmentation,1975,,2-3 Pt 1,165-170,Hassan Determination of thallium in autopsy tissues and body fluids by spectrophotometric technique,1975,,1 Pt 1,13-18,Tewari Separation and identification of the constituents of hashish (Cannabis indica Linn.) by thin-layer chromatography and its application in forensic analysis,1974,,6,991-995,Sharma